Study Notes Computer Awareness Quick Revision Notes The earlier computers‚ which were massive in size‚ were based on vacuum tubes. 2. Early computing machines‚ like the ENIAC‚ were actually meant to assist the armed forces. 3. The printers in pre-1950s were punch cards. 4. An improvement on the ENIAC‚ which pioneered ’stored program’‚ was made possible with the help of the mathematician John von Neumann. 5. Before the 1950s‚ computers were mostly owned by universities and research labs
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jaws are in contact with each other. Record the values in centimeters. Make sure to open and close the jaws before each measurement. 3) Measure the length and diameter of each cylinder with the vernier caliper. Record them in centimeters to two decimal places. 4) Measure the length of the copper wire with the metric ruler 5) Determine the zero reading of the micrometer by allowing the anvil and the screw to approach
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GPS Professor Dr Dogan Ibrahim from the Department of Computer Engineering at the Near East University in Cyprus describes the design of a GPS data logger device with SD card storage‚ where the collected data can be displayed in street-level using the Google Earth mapping program GPS data logger with SD card storage and GOOGLE EARTH map interface THE GLOBAL Positioning System (GPS) is a satellite-based navigation system developed by the US Department of Defence. The first GPS system was tested
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BCS-011 BCS-011 : COMPUTER BASICS AND P C SOFTWARE Time : 3 hours Maximum Marks : 100 Weightage : 75% Note : Question number 1 is compulsory and carries 40 marks. Attempt any three questions from the rest. (a) Convert the following hexadecimal number to equivalent binary and decimal : (i) (ii) (b) (51)16 (DA)16 5 4 1. How is the access time on a disk is defined ? Explain each of the component of access time with the help of an example. Explain the basic structure of a computer system ? With
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SIR AHTISHAM ALI SHAH ahtii@msn.com CELL: 0333 – 3102680 ahti_shah@hotmail.com computer Chapter INTRODUCTION TO COMPUTER IX One Q - 1) Define the term computer? or Define computer? Ans: Computer is an electronic and automatic device that accepts data and instruction (In form of program) as Input and process it and produces the results or information as Output. It has also capability to plug and play different devices. Q - 2) Define Hardware and Software? Hardware: The physical and tangible
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Tutorial PHP by www.w3schools.com Organized by Nur Dwi Muryanto‚ 2009 PHP Tutorial PHP Tutorial PHP is a powerful server-side scripting language for creating dynamic and interactive websites. PHP is the widely-used‚ free‚ and efficient alternative to competitors such as Microsoft ’s ASP. PHP is perfectly suited for Web development and can be embedded directly into the HTML code. The PHP syntax is very similar to Perl and C. PHP is often used together with Apache (web server) on various operating
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SCHEME OF WORK FOR MATHS YEAR 7 2013/14: Programme of study/Schemes of work Please monitor HW and grades achieved by pupils. Pupils must complete HW if they are to ensure success. Red Colour: Assessment for learning Green Colour: PLTS Blue Colour: Levels WEEK NO. Learning Objectives Lesson content and for Planning and resources Assessment Curriculum link Homework 1 Chapter 1: Sequences & Functions Sequences Level 4 - To use a pattern of shapes to write a sequence of
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Chapter 1 ------------------------------------------------- NUMERATION 1.1 Place value for numbers This section aims to: 1. Discuss the numeration system and illustrate the place value of a number; and 2. Translate numerals into words and vice versa. ARITHMETIC Arithmetic is a basic tool in the study of Business Mathematics. The extent of Practical application whether social or business‚ makes use of the arithmetical operations. Such as addition‚ subtraction‚ multiplication and
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• Instructions • Comments Integer Constants • Integer constants can be written in decimal‚ hexadecimal‚ octal or binary‚ by adding a radix (or number base) suffix to the end . • Radix Suffices: –d decimal (the default) –h hexadecimal – q or o octal –b binary Examples of Integer Constants • • • • • • • • 26 1Ah 1101b 36q 2Bh 42Q 36D 47d Decimal Hexadecimal Binary Octal Hexadecimal Octal Decimal Decimal Integer Expressions • An integer expressions is a mathematical expressions involving
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infrastructure services? DNS and DHCP Which of the following is a valid upgrade path to windows server 2012? Windows server 2008 standard to windows server 2012 standard Which feature must you add to a window server 2012 server core installation to convert it to the minimal server interface? Graphical management tools and infrastructure What is the name of the directory where windows stores all of the operating system modules it might need to install at a later time? WinSxS Which of the following
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